Mechanical Seal SHF-D / SHP-D
Type in the H-Brinker HBHF-D / HBHP-D
SHF-D / SHP-D Operating range
- Shaft diameter: d1* = 40 … 250 mm (1.57″ … 9.84″)
- Pressure: p3 = 150 bar (2,175 PSI)
- Temperature: t = +200 °C (+392 °F)
- Sliding velocity: vg = 60 m/s (197 ft/s)
Description
| Item | Description |
| 1.1.1 | Seal face |
| 1.1.3 | Spring |
| 1.2 | Seat |
| 2 | Shaft sleeve |
| 4 | Clamping sleeve |
| 6 | Housing |
| 8 | Cover |
| 10 | Pumping sleeve |
| 12 | Assembly fixture |
| 14 | Shrink disk |
Seal SHF-D / SHP-D Features (HBHF-D)
- Cartridge design
- Dual seal
- Balanced
- Integrated pumping device
- Stationary spring loaded unit
- Multiple springs arrangement
- Shrink-fitted seal face
- One rugged seat
Seal SHF-D / SHP-D Material
- Seal face:
SiC-C-Si, silicon impregnated carbon (Q3),
Carbon graphite antimony impregnated (A) - Seat: Silicon carbide (Q)
- Secondary seals:
FKM (V), EPDM (E), FFKM (K) - Springs: Hastelloy® C-4 (M)
- Metal parts: CrNiMo steel (G), Duplex (G1), Super Duplex (G4), Pure Titanium (T2), Hastelloy® C-4 (M)
Seal SHF-D / SHP-D Advantages (HBHP-D)
- Engineered seal for extended requirements
- Deformation-optimized seal for high pressure and high sliding velocity
- Insensitive to shaft deflections due to stationary design
- Version with loose-fitted seal rings available, for extreme applications
Seal SHF-D / SHP-D Recommended applications
Oil and gas industry
Refining technology
Petrochemical industry
Chemical industry
Power plant technology
Volatile and non-volatile hydrocarbons
Crude oil
Process water
Crude oil feed pumps
Injection pumps
Multiphase pumps
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